tTh/FloatImg
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writing TIFF, first setp

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Tonton Th
2020-08-22 02:16:13 +02:00
parent abb7c92026
commit 5a34cda32e
5 changed files with 108 additions and 11 deletions
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38
funcs/t.c
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@@ -14,6 +14,26 @@ int verbosity;
float global_fvalue;
/* --------------------------------------------------------------------- */
/* nouveau 19 aout 2020, le matin avant la canicule */
int essai_ecriture_tiff(char *outname)
{
int foo;
FloatImg picz;
fimg_create(&picz, 800, 600, FIMG_TYPE_RGB);
fimg_test_pattern(&picz, 0, 22222);
foo = fimg_write_as_tiff(&picz, outname, 0);
if (foo) {
fprintf(stderr, "%s got a %d\n", __func__, foo);
return foo;
}
return -7;
}
/* --------------------------------------------------------------------- */
/* essai de fichiers FITS (astronomie) */
int essai_ecriture_fits(char *outname)
@@ -25,7 +45,6 @@ fprintf(stderr, "%s is creating the picz\n", __func__);
fimg_create(&src, 512, 512, FIMG_TYPE_RGB);
fimg_test_pattern(&src, 0, 255.0);
foo = fimg_save_as_pnm(&src, "foo.pnm", 0);
foo = fimg_save_R_as_fits(&src, outname, 0);
fprintf(stderr, "saving '%s' to fits --> %d\n", outname, foo);
@@ -362,7 +381,7 @@ fprintf(stderr, "%s: save as pnm -> %d\n", __func__, foo);
return 0;
}
/* --------------------------------------------------------------------- */
int essai_ecrire_png(char *fname)
int essai_ecriture_png(char *fname)
{
FloatImg fimg;
int foo;
@@ -371,9 +390,10 @@ fimg_create(&fimg, 800, 600, FIMG_TYPE_RGB);
fimg_draw_something(&fimg);
foo = fimg_save_as_pnm(&fimg, "quux.pnm", 0);
fprintf(stderr, "save as pnm -> %d\n", foo);
if (verbosity) {
foo = fimg_save_as_pnm(&fimg, "quux.pnm", 0);
fprintf(stderr, "%s: save as pnm -> %d\n", __func__, foo);
}
foo = fimg_save_as_png(&fimg, fname, 0);
fprintf(stderr, "save as png -> %d\n", foo);
@@ -381,7 +401,7 @@ fprintf(stderr, "save as png -> %d\n", foo);
return 0;
}
/* --------------------------------------------------------------------- */
enum nCmd { Equalize=1, Rotate, Sfx0, F3x3, MIRE, Wfits, Wpng };
enum nCmd { Equalize=1, Rotate, Sfx0, F3x3, MIRE, Wfits, Wpng, Wtiff };
typedef struct {
char *name;
int Cmd;
@@ -395,6 +415,7 @@ Command commands[] = {
{ "mire", MIRE },
{ "wfits", Wfits },
{ "wpng", Wpng },
{ "wtiff", Wtiff },
{ NULL, 0 }
} ;
@@ -480,7 +501,10 @@ switch(opt) {
foo = essai_ecriture_fits(filename);
break;
case Wpng:
foo = essai_ecrire_png(filename);
foo = essai_ecriture_png(filename);
break;
case Wtiff:
foo = essai_ecriture_tiff(filename);
break;
default:
fprintf(stderr, "%s : bad command\n", command);